321018544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11329}}^1$

素因数の和:11378

約数の個数: 80

約数和(自身を含む): 809233920

約数和(自身を除く): 488215376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 7084, 11329, 14168, 22658, 28336, 45316, 79303, 90632, 124619, 158606, 181264, 249238, 260567, 317212, 498476, 521134, 634424, 872333, 996952, 1042268, 1268848, 1744666, 1823969, 1993904, 2084536, 2866237, 3489332, 3647938, 4169072, 5732474, 6978664, 7295876, 11464948, 13957328, 14591752, 20063659, 22929896, 29183504, 40127318, 45859792, 80254636, 160509272, 321018544]

約数ペア:

[(1, 321018544), (2, 160509272), (4, 80254636), (7, 45859792), (8, 40127318), (11, 29183504), (14, 22929896), (16, 20063659), (22, 14591752), (23, 13957328), (28, 11464948), (44, 7295876), (46, 6978664), (56, 5732474), (77, 4169072), (88, 3647938), (92, 3489332), (112, 2866237), (154, 2084536), (161, 1993904), (176, 1823969), (184, 1744666), (253, 1268848), (308, 1042268), (322, 996952), (368, 872333), (506, 634424), (616, 521134), (644, 498476), (1012, 317212), (1232, 260567), (1288, 249238), (1771, 181264), (2024, 158606), (2576, 124619), (3542, 90632), (4048, 79303), (7084, 45316), (11329, 28336), (14168, 22658)]